The Spring,helical,extension, cataloged under National Stock Number 5360-00-741-3002, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-741-3002 |
| Primary Part Number | 8614034 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.400 INCHES NOMINAL IN |
| End Style | RAISED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.156 INCHES NOMINAL FIRST END IN |
| Opening Width | 0.375 INCHES NOMINAL BOTH ENDS IN |
| Material Document and Classification | QQ-S-633A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Spring Free Length | 1.828 INCHES MINIMUM AND 1.830 INCHES MAXIMUM IN |
| Coil to Hook Inside Length | 0.406 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.625 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.320 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Coil Quantity | 17-1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 1095 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8614034 PRIMARY | General Motors Corp (USA) |
| 7413002 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 8614034 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 8614034 | 5/9 Secondary reference Hydramatic Div of General Motors Corp |
| 8614034 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5360-00-741-3002 is a Spring,helical,extension, manufactured by General Motors Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-741-3002 has 2 manufacturer part numbers on file: 8614034 (General Motors Corp), 7413002 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8614034: Spring Free Outside Diameter: 0.400 INCHES NOMINAL IN; End Style: RAISED HOOK BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.